976 
After ‘the 7,X-diagram found had given something of a general 
insight, the investigation of the electromotive behaviour of Mg—Hg- 
650 
600 
550 
500 
40 McHc M M 
ary GHG die, me ; 90 Ms 
se 
mixtures was started, the results of which will be communicated 
in a following publication. 
Laboratory of General and Inorganic 
Chemistry of the University. 
Amsterdam, December 13 1920. 
